Diarrhea Treatment More Condition_symptoms Vet Told Me To Give My Cat Hairball Treatment, The Main Ingredient Is Petroleum Jelly. Can This Cause Diarrhea?

Vet told me to give my cat hairball treatment, the main ingredient is petroleum jelly. Can this cause diarrhea? - diarrhea treatment more condition_symptoms

I gave her 2 times a week, as the vet said to help hairballs, and today I realized it had diarrhea in the litter. Who could be caused by petroleum jelly?